42406141546 has 8 divisors (see below), whose sum is σ = 63613077444. Its totient is φ = 21201782400.

The previous prime is 42406141543. The next prime is 42406141559. The reversal of 42406141546 is 64514160424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33503275521 + 8902866025 = 183039^2 + 94355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42406141543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602505 + ... + 669196.

Almost surely, 2^42406141546 is an apocalyptic number.

42406141546 is a deficient number, since it is larger than the sum of its proper divisors (21206935898).

42406141546 is a wasteful number, since it uses less digits than its factorization.

42406141546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288376.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 42406141546 in words is "forty-two billion, four hundred six million, one hundred forty-one thousand, five hundred forty-six".